description sgt ipsec encapsulation

addrouter r1
int eth1 eth 0000.0000.1111 $1a$ $1b$
!
vrf def v1
 rd 1:1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 ipv6 addr 1234::1 ffff::
 exit
crypto ipsec ips
 group 02
 cipher des
 hash md5
 seconds 3600
 bytes 1024000
 key tester
 role static
 isakmp 1
 protected ipv4
 exit
int tun1
 tunnel vrf v1
 tunnel prot ips
 tun sou eth1
 tun dest 1.1.1.2
 tun mod ipsec
 sgt ena
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr 4321::1 ffff::
 exit
!

addrouter r2
int eth1 eth 0000.0000.2222 $1b$ $1a$
!
vrf def v1
 rd 1:1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.0
 ipv6 addr 1234::2 ffff:ffff::
 exit
crypto ipsec ips
 group 02
 cipher des
 hash md5
 seconds 3600
 bytes 1024000
 key tester
 role static
 isakmp 1
 protected ipv4
 exit
int tun1
 tunnel vrf v1
 tunnel prot ips
 tun sou eth1
 tun dest 1.1.1.1
 tun mod ipsec
 sgt ena
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.0
 ipv6 addr 4321::2 ffff::
 exit
!



r1 tping 100 10 1.1.1.2 vrf v1
r2 tping 100 10 1.1.1.1 vrf v1

r1 tping 100 10 2.2.2.2 vrf v1
r1 tping 100 10 4321::2 vrf v1
r2 tping 100 10 2.2.2.1 vrf v1
r2 tping 100 10 4321::1 vrf v1
